Re: [PATCH 1/3] tracing: Export eval_map_wq for asynchronous use by other modules

[Yaxiong Tian]

在 2026/1/24 04:32, Steven Rostedt 写道:
> On Thu, 22 Jan 2026 11:24:15 +0800
> Yaxiong Tian <tianyaxiong@xxxxxxxxxx> wrote:
>
> > The eval_map_work_func() function, though queued in eval_map_wq,
> > holds the trace_event_sem read-write lock for a long time during
> > kernel boot. This causes blocking issues for other functions.
> >
> > Making eval_map_wq extern allows other modules to schedule their
> > work asynchronously on this queue,  preventing it from blocking
> > the main boot thread.
> If you are going to make this wq generic for other parts of the tracing
> code, then let's rename it. As "eval_map" is specific to the enum mappings
> being updated (which I hope someday I can get that update working at build
> time. And when I do, the name will be totally meaningless).
>
> Let's rename it to "trace_init_wq" instead.
>
> -- Steve

Thank you for your suggestion. I have renamed it to trace_init_wq and 
released the V2 version.